From mboxrd@z Thu Jan 1 00:00:00 1970 From: festevam@gmail.com (Fabio Estevam) Date: Mon, 28 Mar 2016 14:10:48 -0300 Subject: [PATCH] ARM: dts: imx6qdl-sabresd: Pass the hannstar panel compatible string Message-ID: <1459185048-25702-1-git-send-email-festevam@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Fabio Estevam It is preferred to use the panel compatible string rather than passing the LCD timings in the device tree. So pass the "hannstar,hsd100pxn1" compatible string to describe the LVDS panel on this board. Signed-off-by: Fabio Estevam --- arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 30 +++++++++++++++++------------- 1 file changed, 17 insertions(+), 13 deletions(-) diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index 0b5c4de..b78cd79 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -115,7 +115,7 @@ mux-ext-port = <3>; }; - backlight { + backlight_lvds: backlight_lvds { compatible = "pwm-backlight"; pwms = <&pwm1 0 5000000>; brightness-levels = <0 4 8 16 32 64 128 255>; @@ -133,6 +133,17 @@ default-state = "on"; }; }; + + panel { + compatible = "hannstar,hsd100pxn1"; + backlight = <&backlight_lvds>; + + port { + panel_in: endpoint { + remote-endpoint = <&lvds0_out>; + }; + }; + }; }; &audmux { @@ -509,18 +520,11 @@ fsl,data-width = <18>; status = "okay"; - display-timings { - native-mode = <&timing0>; - timing0: hsd100pxn1 { - clock-frequency = <65000000>; - hactive = <1024>; - vactive = <768>; - hback-porch = <220>; - hfront-porch = <40>; - vback-porch = <21>; - vfront-porch = <7>; - hsync-len = <60>; - vsync-len = <10>; + port at 4 { + reg = <4>; + + lvds0_out: endpoint { + remote-endpoint = <&panel_in>; }; }; }; -- 1.9.1